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AOU to PMH: distance & flight time
Attopeu (Attopeu Airport) → Portsmouth (Greater Portsmouth Regional Airport)
8,677 mi
13,965 km · 7,540 nm
17h 29m
estimated nonstop flight time
—
time difference · heading north
See live AOU→PMH fares Phone-only fares on this route — call free
Flight time details
8,677 miles nonstop takes roughly 17h 29m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- AOU — Attopeu Airport · Attopeu, Laos
- PMH — Greater Portsmouth Regional Airport · Portsmouth, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near AOU
- VNA · Saravane Airport68 mi away
- PKZ · Pakse International Airport73 mi away
- RBE · Ratanakiri Airport76 mi away
- PXU · Pleiku Airport98 mi away
Near PMH
- HTS · Tri-State/Milton J. Ferguson Field36 mi away
- ATO · Ohio University Snyder Field42 mi away
- ILN · Wilmington Airpark65 mi away
- LCK · Rickenbacker International Airport67 mi away
Frequently asked questions
How far is AOU from PMH?
The flight distance from Attopeu (AOU) to Portsmouth (PMH) is 8,677 miles (13,965 km, 7,540 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AOU to PMH?
A nonstop flight takes about 17h 29m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from AOU to PMH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AOU–PMH that never appear on search engines, with no booking fees.